2009 Cadillac DTS vs 2009 Hyundai Sonata
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Aug 8, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2009 Cadillac DTS | 2009 Hyundai Sonata |
|---|---|---|
| NHTSA complaints | 35 | 460 |
| Recall campaigns | 2 | 2 |
| Service bulletins (TSBs) | 960 | 61 |
| Investigations | 0 | 3 |
| Crash reports | 1 | 21 |
| Fire reports | 1 | 11 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 18 | 22–25 |
| Median reported incident mileage | 57,000 mi | 68,783 mi |
Reported problems side by side
| Component | Cadillac DTS | Hyundai Sonata |
|---|---|---|
| Electrical System | 12 | 61 |
| Service Brakes | 6 | 64 |
| Engine | 4 | 56 |
| Electronic Stability Control (esc) | 1 | 51 |
| Structure | 2 | 40 |
| Power Train | 0 | 41 |
| Service Brakes, Hydraulic | 0 | 34 |
| Air Bags | 1 | 30 |
Symptoms owners describe
| Stalling | 0 | 36 |
| Check engine light | 0 | 26 |
| Rust / corrosion | 0 | 24 |
| Brake problems | 0 | 11 |
| Vibration / shaking | 0 | 9 |
| Airbag warning light | 0 | 9 |
| Hesitation / surging | 0 | 6 |
2009 Cadillac DTS
2009 Hyundai Sonata
Compare all Cadillac DTS vs Hyundai Sonata years →
Method. Complaints are unique NHTSA reports. A vehicle that sold more units will naturally accumulate more complaints — use shares and read the underlying reports before drawing conclusions.